* In art and design, an image is a visual representation of something, such as a person, place, object, or scene. Images can be created in various ways, including drawing, painting, photography, and digital art.
* In optics, an image is the representation of an object formed by the rays of light reflected from the object.
* In psychology, an image is a mental representation of something, such as a person, place, object, or scene.
* In computing, an image is a digital representation of a visual object, such as a photograph or a drawing.
* In mathematics, an image is a function that assigns a color or intensity value to each pixel in a grid.
* In physics, an image is a representation of the distribution of energy in space, such as a photograph or a thermogram.
* In philosophy, an image is a mental representation of something that is not present or that does not exist.